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10553748384 = 253532074243
BaseRepresentation
bin10011101010000110…
…10110101110100000
31000020111201222002210
421311003112232200
5133103224422014
64503123242120
7522350244504
oct116503265640
930214658083
1010553748384
114526352403
122066519340
13cc2640b3a
1472190a304
1541b7e1859
hex2750d6ba0

10553748384 has 48 divisors (see below), whose sum is σ = 28226312352. Its totient is φ = 3451538688.

The previous prime is 10553748383. The next prime is 10553748451. The reversal of 10553748384 is 48384735501.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×105537483842 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (10553748383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032034 + ... + 1042209.

It is an arithmetic number, because the mean of its divisors is an integer number (588048174).

Almost surely, 210553748384 is an apocalyptic number.

It is an amenable number.

10553748384 is an abundant number, since it is smaller than the sum of its proper divisors (17672563968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10553748384 is a wasteful number, since it uses less digits than its factorization.

10553748384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2074309 (or 2074301 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 10553748384 in words is "ten billion, five hundred fifty-three million, seven hundred forty-eight thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 53 96 106 159 212 318 424 636 848 1272 1696 2544 5088 2074243 4148486 6222729 8296972 12445458 16593944 24890916 33187888 49781832 66375776 99563664 109934879 199127328 219869758 329804637 439739516 659609274 879479032 1319218548 1758958064 2638437096 3517916128 5276874192 10553748384